OPERATORS · RRC 526290 · P-5 STATUS Y
Markay Oil & Gas Co
Midland, TX
Watch this operatorMarkay Oil & Gas CO has filed no drilling permits in the past 12 months; its most recent permit was issued May 2, 1990.
The RRC wellbore file lists 6 wells under its operatorship.
16 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed April 5, 1999.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 6 of record
- 3
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 69%
- spud rate · 11 of 16 mature permits
- 8
- median days permit to spud · middle half 4–12
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 5
- expired undrilled
- 1
- permits a year over 13 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
| County | 12 mo | All time | Wells | Last |
|---|---|---|---|---|
| Stonewall county → | — | 8 | 2 | May 2, 1990 |
| Terry county → | — | 5 | 0 | Jan 21, 1986 |
| Nolan county → | — | 3 | 4 | Jul 6, 1979 |
All 16 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| San Andres | 3 | 0 |
| Clear Fork | 2 | 0 |
| Glorieta | 2 | 0 |
| Cisco | 1 | 0 |
| Strawn | 1 | 0 |
| Ellenburger | 1 | 0 |
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 0
- bbl oil, last 12 reported months
- —
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 75.1K
- bbl oil since reporting began
No lease production reported under this operator number in the last three years.
Beyond the permit record
RRC wellbore file
Wells of record
- 6
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 6
- plugged
How it got them
- 0
- permitted itself
- 3
- acquired from others
- 13
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- active UIC permits of 2
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
Permitted volume is a ceiling, not throughput. How to read it →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Drill | 0 | 0 | 15 |
| Recompletion | 0 | 0 | 1 |
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| Bissett Ranch (Strawn Reef)8433500 | 2 | 0 |
| Estaban (Canyon)29436250 | 2 | 0 |
| Estaban (Ellenburger)29436500 | 2 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Apr 5, 1999
- Address
- 606 W Tennessee Ste 104
- Midland, TX 79701
- Officers and agents
- Norman, Duane M · President
- Norman, Olivia · Vice President
- Fitzgerald, Dave N · Director
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 372779 | May 2, 1990 | May 2, 1990 | Markay Oil & Gas Company | Stonewall | Covington-Brown "C" #3 | 5,600 | 43332608 |
| 348654 | Jul 12, 1988 | Jul 12, 1988 | Montgomery Production, Inc. | Nolan | Howard, L. S. #1 | 6,735 | 35331349 |
| 295980 | Jan 21, 1986 | Jan 21, 1986 | Markay Oil & Gas Company | Terry | Williams, N. M. #9 | 5,200 | 44531425 |
| 295358 | Jan 15, 1986 | Jan 15, 1986 | Markay Oil & Gas Company | Terry | Williams, N. M. #10 | 5,200 | 44531424 |
| 284176 | Sep 9, 1985 | Sep 9, 1985 | Markay Oil & Gas Company | Terry | Williams, N. M. #8 | 6,800 | 44531397 |
| 275307 | May 15, 1985 | May 15, 1985 | Markay Oil & Gas Company | Terry | Williams, N. M. #6 | 6,000 | 44531066 |
| 274613 | May 7, 1985 | May 7, 1985 | Markay Oil & Gas Company | Terry | Williams, N. M. #7 | 6,800 | 44531372 |
| 265516 | Jan 29, 1985 | Jan 29, 1985 | Hendrix, John H. Corp. | Nolan | Howard "A" #1 | 6,800 | 35331759 |
| 227570 | Jan 27, 1984 | Jan 27, 1984 | Markay Oil & Gas Company | Stonewall | Winter, N. L. #1 | 6,350 | 43331792 |
| 188255 | Mar 14, 1983 | Mar 14, 1983 | Montgomery Production, Inc. | Nolan | Howard, L. S. #4 | 6,730 | 35331417 |
| 183062 | Dec 31, 1982 | Dec 31, 1982 | Markay Oil & Gas Company | Stonewall | Covington-Brown "C" #2 | 6,000 | 43331566 |
| 170716 | Sep 2, 1982 | Sep 2, 1982 | Montgomery Production, Inc. | Nolan | Howard, L.S. #1 | 6,730 | 35331349 |
| 170692 | Sep 2, 1982 | Sep 2, 1982 | Markay Oil & Gas Company | Stonewall | Covington-Brown #3 | 6,100 | 43331491 |
| 158857 | Apr 13, 1982 | Apr 13, 1982 | Markay Oil & Gas Company | Stonewall | Covington-Brown "C" #1 | 6,100 | 43331447 |
| 157705 | Apr 13, 1982 | Apr 13, 1982 | Markay Oil & Gas Company | Stonewall | Covington-Brown #2 | 6,200 | 43331443 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/526290, documented in the API reference.